Alternator Brush Set for 1933 Oldsmobile Model F-33 & More - Standard Ignition RX-31

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$11.99
MPN: RX-31
Item Package Quantity: 1
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Standard Ignition Alternator Brush Set P/N:RX-31
Standard Ignition Alternator Brush Set P/N:RX-31
$11.99

Help your early-1930s car's charging unit keep putting out current with the Standard Ignition Generator Brush Set / Alternator Brush Set RX-31. It fits many vehicles and is a direct-fit replacement for the listed applications, among them the 1933 Oldsmobile Model F-33, the 1933 Oldsmobile Model L-33 and the 1933 Pontiac Model 601. Standard Ignition describes this part as an Alternator / Generator Brush Set, and it is cataloged as a Generator Brush Set, so you may find it under either name.

  • Original equipment ignition background: Standard Ignition is a global manufacturer of original equipment ignition products.
  • Controlled production: Quality control is maintained through the whole manufacturing process, from componentry to the finished product.
  • High-grade materials: Standard's starting and charging system products use high-grade materials, intended for extended service life.
  • Known by two names: Listed as both a generator brush set and an alternator brush set.

Brushes ride against the rotating part of a generator or alternator to carry electrical current, and they wear down with use. Signs this part may need replacing include low or no charging output, a gauge showing discharge, dim lights, or a battery that keeps running down. Other charging-system faults can cause the same symptoms, so diagnose the cause before replacing. If worn brushes are the cause, this set replaces them.

For the full list of vehicles and engine details, see the Buyer's Guide tab.

Interchange: 19106423 · X360 · 3H4180 · 9B9128 · RX52 · R1001 · 1836664 · 1857959 · 1880225 · 1880998 · 1906937 · 1906939 · 1986937 · 809637 · 820517

This part cross-references / interchanges with the following part numbers:

19106423, X360, 3H4180, 9B9128, RX52, R1001, 1836664, 1857959, 1880225, 1880998, 1906937, 1906939, 1986937, 809637, 820517

Frequently Asked Questions

What does a generator / alternator brush set do?

The brushes ride against the rotating part of the generator or alternator and carry electrical current. This lets the unit produce charging output for the vehicle's electrical system.

Which vehicles does the Standard Ignition RX-31 fit?

It is listed for early-1930s Graham, Oldsmobile and Pontiac models, such as the 1933 Oldsmobile Model F-33, 1933 Oldsmobile Model L-33 and 1933 Pontiac Model 601. See the Buyer's Guide tab for the full list.

What are signs the brushes may need replacing?

Signs include low or no charging output, a gauge showing discharge, dim lights, or a battery that keeps running down. Other charging faults cause these too, so diagnose the cause first.

Why is RX-31 listed under two part names?

Standard Ignition describes RX-31 as an Alternator / Generator Brush Set, and it is cataloged as a Generator Brush Set. Both names refer to this same part.

Which cross-reference numbers does RX-31 replace?

It interchanges with numbers including 19106423, X360, 3H4180, 9B9128, RX52 and R1001. The complete list is on the Interchange line in the description.